To efficiently update a large number of Spine resources from version 3.8 to 4.1, you can automate the export process using the Spine command line interface. This allows you to re-export your skeletons and atlas assets in one go, ensuring that all your resources are up-to-date. While the 3.8 atlas format is still compatible with 4.1, it's recommended to re-export everything to avoid any potential issues and to take advantage of any improvements in the newer version. Setting up a scripted export process will save you a lot of manual work and ensure consistency across your projects.
